The three space coordinates that determine a star's position are ...

[segrsyd]

The three space coordinates that determine a star's position are the
 a. celestial sphere, celestial prime meridian, and celestial equator.
  b. zodiac, constellation, and star name.
  c. distance, declination, and right ascension.
  d. astronomical unit, parsec, and light-year.

Question 2

Dispersing light that has traveled from a hot wire through a cool gas gives what type of spectrum?
 a. Line absorption
  b. Continuous
  c. Line emission
  d. Ultraviolet

[apple]

Answer to Question 1

c

Answer to Question 2

a

[segrsyd]

Thanks for the timely response, appreciate it

[strudel15]

TYSM